linux-kernel - Re: NFS regression? Odd delays and lockups accessing an NFS export.

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Message-ID: <48B312C5.9010702@opengridcomputing.com>
Date:	Mon, 25 Aug 2008 15:15:01 -0500
From:	Tom Tucker <tom@...ngridcomputing.com>
To:	Trond Myklebust <trond.myklebust@....uio.no>
CC:	Ian Campbell <ijc@...lion.org.uk>,
	John Ronciak <john.ronciak@...il.com>,
	Grant Coady <gcoady.lk@...il.com>,
	linux-kernel@...r.kernel.org, neilb@...e.de, bfields@...ldses.org,
	linux-nfs@...r.kernel.org,
	Jeff Kirsher <jeffrey.t.kirsher@...el.com>,
	Jesse Brandeburg <jesse.brandeburg@...el.com>,
	Bruce Allan <bruce.w.allan@...el.com>,
	PJ Waskiewicz <peter.p.waskiewicz.jr@...el.com>,
	John Ronciak <john.ronciak@...el.com>,
	e1000-devel@...ts.sourceforge.net
Subject: Re: NFS regression? Odd delays and lockups accessing an NFS export.

Trond Myklebust wrote:
> On Mon, 2008-08-25 at 11:04 -0500, Tom Tucker wrote:
>> I don't think it should matter how long the connection stays in FIN WAIT,
>> the client should reconnect anyway.
> 
> Which would break the replay cache, since we can't reconnect using the
> same port.
> 
>> Since the client seems to be the variable, I would think it might be an
>> issue with the client reconnect logic?
> 
> No.
> 

Yeah, you're right. I got confused about which host was stuck in FIN_WAIT2.
It's the client as you pointed out earlier.

Thanks,
Tom


> Trond
> 
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